基于WSID和WebGIS的农产品冷链监控追踪系统

发布时间：2018-01-17 21:19

本文关键词：基于WSID和WebGIS的农产品冷链监控追踪系统　出处：《江苏农业科学》2017年17期 　论文类型：期刊论文

【摘要】：针对目前我国农产品冷链物流监测环节不协调、监测指标单一化、监测信息不透明、获取信息不及时的现象,融合WSN(wireless sensor networks)和RFID(radio frequency identification)2种技术优势,提出一种基于WSID(wireless sensor identification)融合网络和WebGIS的冷链运输监控追踪系统,实现农产品冷藏管理和冷链运输过程中环境温湿度、CO_2浓度、C2H4气体含量及智能节点电量的采集,农产品自身信息的获取与身份识别判断,最后基于WebGIS技术实现冷链运输环节监控信息的动态展示。结果证明,系统性能可靠,硬件成本较低,能够满足实时透明的冷链环境监测和产品身份追溯需求,具有较好的应用前景。
[Abstract]:At present, China's agricultural products cold chain logistics monitoring link coordination, monitoring of single index, monitoring information opaque, acquiring phenomenon of information is not timely, the fusion of WSN (Wireless Sensor Networks) and RFID (radio frequency identification) 2 kind of technical superiority, proposed one kind based on the WSID (wireless sensor identification) cold chain transportation monitoring fusion network and WebGIS tracking system, realize the environmental temperature and humidity, agricultural products storage management and cold chain transportation in the process of CO_2 concentration, C2H4 gas content and intelligent node of power acquisition, agricultural products and its own information acquisition judgment and identification, based on the dynamic display to realize the cold chain transportation monitoring information WebGIS technology. The results showed that system, reliable performance, low cost, and can satisfy real-time transparent cold chain environmental monitoring and product identity traceability requirements, has good application prospects.

【作者单位】：石河子大学信息科学与技术学院;
【基金】：国家自然科学基金(编号:71261021)
【分类号】：F322;TP277
【正文快照】： 生活水平的提高和饮食结构的显著变化使消费者追求高品质商品和服务的理念已经逐步形成,对新鲜特色农产品的需求也日益增大。但由于农产品本身鲜明的品质特性,当农产品在库冷藏和冷链运输环境中温湿度、CO2、C2H4气体含量比例失衡时,都会造成产品软化变质、果实衰老、果粒脱落

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